Immigration Site

Hello,
I have 2 140s filed with VSC.
The 1st 140 was filed concurrently with 485 in Sep 2005 (PD Sep 2005, EB2)
The 2nd 140 was filed in Jan 2006 (PD June 2002, EB2)

Both 140s are currently Pending.

Is it possible to port the 485 to the 2nd 140? If yes, what is the procedure to do so?

Thanks in advance.